NTN Police Traffic Enforcement and Patrol Procedures Flashcards

A driver is stopped at a DUI checkpoint and refuses a preliminary breath test (PBT). Under implied consent laws, what is the most appropriate officer action?

Answer: Arrest the driver solely for the PBT refusal where permitted by state law

Many states allow arrest or administrative license suspension solely for refusing a PBT at a checkpoint under implied consent statutes.

While on patrol, you observe a vehicle weaving between lanes but not crossing the center line. Which is the BEST initial action?

Answer: Follow the vehicle and document driving behavior before deciding to stop

Documenting the pattern of erratic driving strengthens the reasonable suspicion needed for a lawful traffic stop.

A motorist involved in a minor fender-bender refuses to exchange information with the other driver and attempts to leave. Officers should:

Answer: Detain the driver for failing to comply with hit-and-run reporting requirements

Leaving the scene without exchanging information is a hit-and-run offense even in minor collisions under most state laws.

When conducting a traffic stop on a high-speed roadway, the officer should position the patrol vehicle:

Answer: Approximately 15–20 feet behind and slightly offset to the traffic side

Offsetting the patrol car creates a protective buffer zone between the officer and oncoming traffic.

A driver presents a license from a state you are unfamiliar with. You should:

Answer: Run the license through your dispatch system to verify validity

Dispatch or an MVR check can verify the license status and confirm the identity of the holder regardless of issuing state.

During a patrol shift, an officer discovers a vehicle parked illegally blocking a fire hydrant. The vehicle is unoccupied. The officer should FIRST:

Answer: Issue a parking citation and note the time and location

Issuing a citation documents the violation; towing may follow department policy if the hazard warrants immediate clearance.

A driver stopped for speeding claims the speedometer on their vehicle is broken. How should the officer respond?

Answer: Explain that the officer's calibrated equipment recorded the speed and issue the citation

Officers rely on their own calibrated speed-measurement devices; a driver's broken speedometer does not negate a valid speed violation.